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Topic: Heating CuCl2.2H2O  (Read 7513 times)

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buithehuy

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Heating CuCl2.2H2O
« on: August 20, 2005, 03:36:39 AM »
Please help me. When I heat LiF+ CuCl2.2H2O at 950oC, the product has grey color. What is grey color ?. When the product has blue color ( example blue of CuO) ?
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Offline Donaldson Tan

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Re:Heating CuCl2.2H2O
« Reply #1 on: August 21, 2005, 10:45:21 PM »
I think CuO is only greenish-blue when it contains water of crystallisation. it is black normally.
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"Say you're in a [chemical] plant and there's a snake on the floor. What are you going to do? Call a consultant? Get a meeting together to talk about which color is the snake? Employees should do one thing: walk over there and you step on the friggin� snake." - Jean-Pierre Garnier, CEO of Glaxosmithkline, June 2006
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